Home / 1,859,522.67-2,565,944.10-1,043,816.13

Finding the Fourth Proportional to 1,859,522.67, 2,565,944.10 and 1,043,816.13

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Solution

The fourth proportional to 1,859,522.67, 2,565,944.10 and 1,043,816.13 is: 1,440,355.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,859,522.67 : 2,565,944.10 = 1,043,816.13 : x
  2. Step 2: Convert to fraction form
    1,859,522.67/2,565,944.10 = 1,043,816.13/x
  3. Step 3: Cross multiply
    1,859,522.67x = 2,565,944.10 × 1,043,816.13
  4. Step 4: Simplify right side
    1,859,522.67x = 2,678,373,840,258.33
  5. Step 5: Solve for x
    x = 2,678,373,840,258.33/1,859,522.67
  6. Step 6: Final answer
    x = 1,440,355.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.